Safety instructions and standards
2.7 Safety functions of the enabling mechanism
Wireless Teach Pendant F IWLAN V2
Operating Instructions, 08/2010, A5E02453837-01
43
The Stop category of the enabling device must be selected on the basis of a risk assessment
and correspond to a Category 0 or 1 Stop.
WARNING
Injury or material damage
Enabling buttons should only be used when the following applies for the person activating
the enabling button:
The person can see the danger zone.
The person is capable of recognizing personal injury hazards in good time.
The person is capable of taking immediate measures to avoid danger.
The only person allowed to remain in the danger zone is the person who is activating the
enabling button.
Commands for unsafe conditions are not permitted to be issued with one enabling button
alone. To accomplish this, a secondary, conscious start command using a button on the
HMI device is required.
NOTICE
Risk from improper use
An enabling button can be fixed without permission.
To avoid the risk of unauthorized fixation, fully press both enabling buttons each time the
project starts. Release the enabling buttons.
Note
The enabling button only has an effect when the HMI device is logged onto a machine and
the "RNG" LED on the HMI device is lit.
See also
Risk analysis of the plant (Page 40)
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